Only about 2% of the world population has green eyes.
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The University of Oxford (teaching since 1096) predates the Aztec empire (1428 - 1521).
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Not only are there rogue planets floating through space completely alone, not orbiting any stars, but it’s possible that these pitch-black lonely planets support life.
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There is a persistent storm in Venezuela that produces lightning 140 to 160 nights a year, 10 hours per day and up to 280 times per hour and has been going since at least the 16th century.
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The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
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In the last 7 years, humanity has discovered 43 potentially habitable planets.
14